# MicroTransponder funding: rounds and investors

> MicroTransponder has raised $73M across 4 rounds since 2010. Investors include Longitude Capital, UT Horizon Fund and Green Park Investment Partners.

Source: https://millionrounds.com/company/microtransponder (Millionrounds; every figure on the page links to its filing or article)

United States · [Series F startup](https://millionrounds.com/companies)

# Who invested in *MicroTransponder*

4 rounds we have observed, with the 4 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Healthcare

Funding summary Updated 26 Oct 2026

**$73M** raised across 4 rounds since 2010, from 4 sources

**$2.0M** Venture **$2.7M** Venture **$3.4M** Seed **$65M** Series F

- **Latest round:** Series F, $65M Mar 2025
- **Step-up i:** 19.1×
- **Investors:** 4

See who backed them

## The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2010 2012 2014 2016 2018 2020 2022 2024

**$2.0M** Venture

**$2.7M** Venture

**$3.4M** Seed

**$65M** Series F

- **First round:** Venture, $2.0M
- **Biggest round:** $65M
- **Usual gap between rounds:** 3 years

## The rounds

- **Mar 2025** Series F **$65M** *1 new* [Longitude Capital](https://millionrounds.com/fund/longitude-capital) Source recorded SEC filing: $32M sold, first sale Mar 2025
- **Sept 2013** Seed **$3.4M** *3 new* [UT Horizon Fund](https://millionrounds.com/fund/ut-horizon-fund) [Green Park Investment Partners](https://millionrounds.com/fund/green-park-investment-partners) Golf Ventures Reported by finsmes.com
- **Sept 2010** Venture **$2.7M** No investor was named in the report. From a historical funding record SEC filing: $500K sold, first sale Apr 2008
- **Apr 2010** Venture **$2.0M** No investor was named in the report. Reported by sec.gov SEC filing: $2.0M sold, first sale Mar 2010

## Founders and team

From MicroTransponder's own website: 1 founder, 10 on the team.

**Jordan Curnes** Co-Founder

- **Richard Foust** President and Chief Executive Officer
- **Swaril Mathur** Vice President, Strategy and Growth
- **Bunker Curnes** Chief Financial Officer
- **Doug Ellison** Chief Commercial Officer
- **Prashant Rawat** Chief Operating Officer
- **Bill Harrington** Board Member
- **Casey Tansey** Board Member
- **Chase Leavitt** General Counsel
- **Cynthia Lucchese** Board Member
- **Max Bikoff** Board Member

## Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

**Venture** 2010 **Venture** 2010 **Seed** 2013 **Series F** 2025 [Longitude Capital](https://millionrounds.com/fund/longitude-capital) [UT Horizon Fund](https://millionrounds.com/fund/ut-horizon-fund) [Green Park Investment Partners](https://millionrounds.com/fund/green-park-investment-partners) Golf Ventures

## Everyone who backed them

[Longitude Capital](https://millionrounds.com/fund/longitude-capital) VC firm **1** round

[UT Horizon Fund](https://millionrounds.com/fund/ut-horizon-fund) VC firm **1** round

[Green Park Investment Partners](https://millionrounds.com/fund/green-park-investment-partners) VC firm **1** round

Golf Ventures no record of our own yet **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=microtransponder).

## Quick answers about MicroTransponder

### Who invested in MicroTransponder?

MicroTransponder's investors include Longitude Capital, UT Horizon Fund, Green Park Investment Partners and Golf Ventures.

### How much has MicroTransponder raised?

MicroTransponder has raised $73M across 4 rounds since 2010.

### When did MicroTransponder last raise?

MicroTransponder's most recent round was a Series F of $65M in Mar 2025.

### What was MicroTransponder's biggest round?

Its most recent round, $65M in Mar 2025, is also its largest on record.

### Who backed MicroTransponder first?

MicroTransponder's first round on record, in Sept 2013, was backed by UT Horizon Fund, Green Park Investment Partners and Golf Ventures.

### What stage is MicroTransponder at?

MicroTransponder's latest named round is a Series F, in Mar 2025.

### Where is MicroTransponder based?

MicroTransponder is based in the United States.

## Companies like MicroTransponder

In the same sector, and raised in the last eighteen months.

[**Star Therapeutics** $325M · Oct 2026](https://millionrounds.com/company/star-therapeutics)[**Promaxo** $106M · Oct 2026](https://millionrounds.com/company/promaxo)[**AI** $18M · Oct 2026](https://millionrounds.com/company/ai)[**Baba** $40M · Oct 2026](https://millionrounds.com/company/baba)[**Rejuvenate Bio** $13M · Oct 2026](https://millionrounds.com/company/rejuvenate-bio)[**Clinical Ink** $24M · Oct 2026](https://millionrounds.com/company/clinical-ink)

## Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.

Open the investor searchOr these rounds in the app